81562842

素因数分解:

$2^1\times 3^3\times {\mathrm{1510423}}^1$

素因数の和:1510434

約数の個数: 16

約数和(自身を含む): 181250880

約数和(自身を除く): 99688038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1510423, 3020846, 4531269, 9062538, 13593807, 27187614, 40781421, 81562842]

約数ペア:

[(1, 81562842), (2, 40781421), (3, 27187614), (6, 13593807), (9, 9062538), (18, 4531269), (27, 3020846), (54, 1510423)]